NHTSA Complaint #11650109 — 2022 GMC YUKON

ENGINE issue reported to NHTSA

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Complaint Details

ODI Number 11650109
Vehicle 2022 GMC YUKON
Component ENGINE
Date of Incident
Date Filed
Mileage N/A miles
Crash No
Fire No
Injuries 0
Deaths 0
Vehicle Towed No
State NJ

Consumer Description

After the vehicle was serviced with a fuel injection cleaning and an oil change (by a GM dealership), the vehicle lost about 5 miles per gallon while driving and has not improved since. . I brought the vehicle back to the same dealership and complained. Another fuel injection cleaning was performed, but it did not help. It has been about 3 months and nothing has improved. I use 93 octane, TopTier gasoline.

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